19:31:57 Create new PHPExcel object
19:31:57 Set document properties
19:31:57 Add some data
19:31:57 Write to Excel2007 format
19:31:57 File written to 23sharedstyles.xlsx
Call time to write Workbook was 0.0555 seconds
19:31:57 Current memory usage: 6 MB
19:31:57 Write to Excel5 format
19:31:57 File written to 23sharedstyles.xls
Call time to write Workbook was 0.0538 seconds
19:31:57 Current memory usage: 8 MB
19:31:57 Peak memory usage: 8 MB
19:31:57 Done writing file
File has been created in D:\dev\vsk\vendor\phpoffice\phpexcel\Examples